Finding the Fourth Proportional to 9,543.32, 14,316.51 and 2,971.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,543.32 : 14,316.51 = 2,971.02 : x
2. Step 2: Convert to fraction form
   9,543.32/14,316.51 = 2,971.02/x
3. Step 3: Cross multiply
   9,543.32x = 14,316.51 × 2,971.02
4. Step 4: Simplify right side
   9,543.32x = 42,534,622.69
5. Step 5: Solve for x
   x = 42,534,622.69/9,543.32
6. Step 6: Final answer
   x = 4,457.01